INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a215979145b8fdaaeceeee9a68d15a129e68d8545011a0444c650fb2750fcb4', 
    'rId0B2PCHidTDn20X4FOcCxwJN0exW1eugyhLhUCpw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)