INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b55c44f90a527787c2101399c94f37c789f0e2b938a2e16b922429b471e70ab5', 
    'V9rkoP+3WufHxBUpRFxPNb31QB+YqtVCdrujj068G4U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)