INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6d9ef88248cbe14696b68d0bc04ca20727dd4c585e25ed7a9552e7590eaa1e7', 
    'u0noHplUym2v5RPXT6zh0Es6hmvc9lm7fb+Fgf+kEBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)